The“People’s Films,”when examined from the perspective of classical aesthetics,present a unique visual style that creates artistic conceptions through sparse filming and deliver a scenery-based ideology through bac...The“People’s Films,”when examined from the perspective of classical aesthetics,present a unique visual style that creates artistic conceptions through sparse filming and deliver a scenery-based ideology through background shots,contributing to the overall aesthetic taste dominated by plainness.Chinese national aesthetic tastes,distinguished by implicitness,symbolism,and ethereality,have the magical power to present charming conceptions via plain and simple scenes,thus endowing the“People’s Films”with natural,plain,and harmonious frames that are unique to China.Behind the silent and plain scenes are representations of personal cultivation and essential values cherished by the Chinese people,which are achieved via the momentary presence and entirety of scenes photographed in the films,delivering an internal transcendence of people’s consciousness.展开更多
Lament of a Northwestern Woman(Qin Fu Yin),composed by Wei Zhuang after the Huangchao uprising,is a long poem that showcases the sufferings of the civilians and embodies the people’s character of the poem,which is th...Lament of a Northwestern Woman(Qin Fu Yin),composed by Wei Zhuang after the Huangchao uprising,is a long poem that showcases the sufferings of the civilians and embodies the people’s character of the poem,which is the profound empathy and compassion of the poet towards the civilians’plight.The poem was written during the reign of Emperor Xizong of the Tang Dynasty in the year Gengmao(883 AD).2023 is also the year Gengmao,so this poem has existed for a remarkable 1140 years.For over a millennium,this long poem remained submerged in history until the opening of the Dunhuang Grottoes at the turn of the 20th century.The deep compassion and commiseration towards the underprivileged masses conveyed in this long poem are reminiscent of Du Fu’s renowned“Three Poems of Separation.”Moreover,it is widely believed that this poem foretells the decline of the Tang Dynasty.展开更多
This paper tests the hypothesis that the commentary trend of the Shen Nong Ben Cao Jing(Shen Nong’s Classic of the Materia Medica)arises alongside the fashionable philology of the time,or the aversion against the Jin...This paper tests the hypothesis that the commentary trend of the Shen Nong Ben Cao Jing(Shen Nong’s Classic of the Materia Medica)arises alongside the fashionable philology of the time,or the aversion against the Jin-Yuan medical philosophy.After surveying 12 major commentaries,it is concluded that the situation is more complicated than a simple assertion.The seemingly opposite philosophy and philology approaches have been used eclectically to innovate the understanding of ancient traditional Chinese medicine texts.展开更多
Several recent publications show that the electromagnetic radiation generated by transmitting antennas satisfy the following universal conditions: The time domain radiation fields satisfy the condition A ≥ h/4π &...Several recent publications show that the electromagnetic radiation generated by transmitting antennas satisfy the following universal conditions: The time domain radiation fields satisfy the condition A ≥ h/4π ⇒q ≥ e where A is the action of the radiation field, which is defined as the product of the radiated energy and the duration of the radiation, h is the Planck constant, e is the electronic charge and q is the charge associated with the radiating system. The frequency domain radiation fields satisfy the condition U ≥ hv ⇒q ≥ e where U is the energy radiated in a single burst of radiation of duration T/2 and v is the frequency of oscillation. The goal of this paper is to show that these conditions, which indeed are expressions of the photonic nature of the electromagnetic fields, are satisfied not only by the radiation fields generated by physical antennas but also by the radiation fields generated by accelerating or decelerating electric charges. The results presented here together with the results obtained in previous studies show that hints of the photonic nature of the electromagnetic radiation remain hidden in the field equations of classical electrodynamics, and they become apparent when the dimension of the radiating system is pushed to the extreme limits as allowed by nature.展开更多
Metropolises in the globalization call nowadays Towns' of jazzmen, jazzwomen and jazz lovers, in a way from which we citizens. Christian Sallenave, sociologist with musical academic and Cities' into question. Jazz a...Metropolises in the globalization call nowadays Towns' of jazzmen, jazzwomen and jazz lovers, in a way from which we citizens. Christian Sallenave, sociologist with musical academic and Cities' into question. Jazz answers with stories and memories can learn a lesson for the future of towns, metropolises and their background, shows through examples of stories of jazz in New Orleans, New York, Paris, Bordeaux and Rome, how this nomad, notable and crossbreeding music contributes to the history of jazz, and world music, and listeners' memories, in "their own way" as towns, cities and their memories can contribute to the prosperity of the metropolises in globalization, through original melting pot works.展开更多
Previous studies on translations of Huangdi Neijing(The Yellow Emperor’s Inner Classic)have focused on English versions;little attention has been given to non-English translations.The present study is the first inves...Previous studies on translations of Huangdi Neijing(The Yellow Emperor’s Inner Classic)have focused on English versions;little attention has been given to non-English translations.The present study is the first investigation of the reception of the seven Spanish versions of Huangdi Neijing in terms of three parameters:collection records in libraries worldwide;book reviews and citation counts in international journals;and customer reviews on Amazon.The results revealed four features of Spanish translations and communication of Huangdi Neijing in terms of reception of academia,reception of general readers,the center of translation and communication,and the role of Chinese scholars.These factors demonstrate the marginal status of Spanish translations of traditional Chinese medicine(TCM)classics.The implications are summarized in hopes of promoting the translation and communication of TCM classics in the Spanish-speaking world and to provide insights into the communication of TCM culture in the non-English-speaking world.展开更多
In Part I of this paper, an inequality satisfied by the vacuum energy density of the universe was derived using an indirect and heuristic procedure. The derivation is based on a proposed thought experiment, according ...In Part I of this paper, an inequality satisfied by the vacuum energy density of the universe was derived using an indirect and heuristic procedure. The derivation is based on a proposed thought experiment, according to which an electron is accelerated to a constant and relativistic speed at a distance L from a perfectly conducting plane. The charge of the electron was represented by a spherical charge distribution located within the Compton wavelength of the electron. Subsequently, the electron is incident on the perfect conductor giving rise to transition radiation. The energy associated with the transition radiation depends on the parameter L. It was shown that an inequality satisfied by the vacuum energy density will emerge when the length L is pushed to cosmological dimensions and the product of the radiated energy, and the time duration of emission is constrained by Heisenberg’s uncertainty principle. In this paper, a similar analysis is conducted with a chain of electrons oscillating sinusoidally and located above a conducting plane. In the thought experiment presented in this paper, the behavior of the energy radiated by the chain of oscillating electrons is studied in the frequency domain as a function of the length L of the chain. It is shown that when the length L is pushed to cosmological dimensions and the energy radiated within a single burst of duration of half a period of oscillation is constrained by the fact that electromagnetic energy consists of photons, an inequality satisfied by the vacuum energy density emerges as a result. The derived inequality is given by where is the vacuum energy density. This result is consistent with the measured value of the vacuum energy density, which is 5.38 × 10<sup>-10</sup> J/m. The result obtained here is in better agreement with experimental data than the one obtained in Part I of this paper with time domain radiation.展开更多
Huangdi's Internal Classics(Neijin) is one of the most important ancient medical classics, which plays far-reaching influence in medical field. More and more domestic and overseas scholars published their translat...Huangdi's Internal Classics(Neijin) is one of the most important ancient medical classics, which plays far-reaching influence in medical field. More and more domestic and overseas scholars published their translated texts on Neijing. Due to the diversity of editions and different understanding, the translating styles and contents are widely different. This study will focus on the different translating styles on culture-specific lexicon、figure of speech and four-Chinese-character structures in Neijin.展开更多
BACKGROUND The development of peripheral T-cell lymphoma(PTCL)after chemotherapy for Hodgkin’s lymphoma(HL)is rare,and highly aggressive TCL/leukemia has not been reported to date.The relationship between HL and PTCL...BACKGROUND The development of peripheral T-cell lymphoma(PTCL)after chemotherapy for Hodgkin’s lymphoma(HL)is rare,and highly aggressive TCL/leukemia has not been reported to date.The relationship between HL and PTCL needs further exploration to understand the pathogenesis of metachronous lymphoma(ML)and find effective treatment options.We report a patient with ML,whose biopsy of a right cervical lymph node initially confirmed classical HL(CHL).CASE SUMMARY We report a patient with ML,whose biopsy of a right cervical lymph node initially confirmed CHL,with typical reed–sternberg cells expressing CD30 and PAX-5.T-cell leukemia/lymphoma occurred 3 years after treatment,and a lymph node biopsy at the onset confirmed PTCL,nonspecific type,expressing CD3,CD4 and CD8.The patient was treated with standard doses of chemotherapy,programmed cell death-ligand 1 monoclonal antibody,and chidamide,all of which failed to achieve complete remission.The patient was diagnosed with refractory state,and eventually died of leukocyte stasis.CONCLUSION The accuracy of the diagnosis needs to be confirmed when chemotherapeutic drugs are not effective.展开更多
This article considers Cauchy problem for quasilinear hyperbolic systems in diagonal form. A necessary and sufficient condition in guaranteeing that Cauchy problem admits a unique global classical solution on t ≥ 0 i...This article considers Cauchy problem for quasilinear hyperbolic systems in diagonal form. A necessary and sufficient condition in guaranteeing that Cauchy problem admits a unique global classical solution on t ≥ 0 is obtained, and a sharp estimate of the life span for the classical solution is given.展开更多
In this paper some novel integrals associated with the product of classical Hermite's polynomials ∫-∞+∞(x2)mexp(-x2){Hr(x)}2dx,∫0∞exp(-x2)H2k(x)H2s+1(x)dx,∫0∞exp(-x2)H2k(x)H2s(x)dx and ∫0...In this paper some novel integrals associated with the product of classical Hermite's polynomials ∫-∞+∞(x2)mexp(-x2){Hr(x)}2dx,∫0∞exp(-x2)H2k(x)H2s+1(x)dx,∫0∞exp(-x2)H2k(x)H2s(x)dx and ∫0∞exp(-x2)H2k+1(x)H2s+1(x)dx, are evaluated using hypergeometric approach and Laplace transform method, which is a different approach from the approaches given by the other authors in the field of spe- cial functions. Also the results may be of significant nature, and may yield numerous other interesting integrals involving the product of classical Hermite's polynomials by suitable simplifications of arbitrary parameters.展开更多
A systematic method is developed to studY the classical motion of a mass point in gravitational gauge field. First, by using Mathematica, a spherical symmetric solution of the field equation of gravitational gauge fie...A systematic method is developed to studY the classical motion of a mass point in gravitational gauge field. First, by using Mathematica, a spherical symmetric solution of the field equation of gravitational gauge field is obtained, which is just the traditional Schwarzschild solution. Combining the principle of gauge covariance and Newton's second law of motion, the equation of motion of a mass point in gravitational field is deduced. Based on the spherical symmetric solution of the field equation and the equation of motion of a mass point in gravitational field, we can discuss classical tests of gauge theory of gravity, including the deflection of light by the sun, the precession of the perihelia of the orbits of the inner planets and the time delay of radar echoes passing the sun. It is found that the theoretical predictions of these classical tests given by gauge theory of gravity are completely the same as those given by general relativity.展开更多
Review of the irreversibility problem in modern physics with new researches is given. Some characteristics of the Markov chains are specified and the important property of monotonicity of a probability is formulated. ...Review of the irreversibility problem in modern physics with new researches is given. Some characteristics of the Markov chains are specified and the important property of monotonicity of a probability is formulated. Using one thin inequality, the behavior of relative entropy in the classical case is considered. Further we pass to studying of the irreversibility phenomena in quantum problems. By new method is received the Lindblad’s equation and its physical essence is explained. Deep analogy between the classical Markov processes and development described by the Lindblad’s equation is conducted. Using method of comparison of the Lind-blad’s equation with the linear Langevin equation we receive a system of differential equations, which are more general, than the Caldeira-Leggett equation. Here we consider quantum systems without inverse influ-ence on a surrounding background with high temperature. Quantum diffusion of a single particle is consid-ered and possible ways of the permission of the Schr?dinger’s cat paradox and the role of an external world for the phenomena with quantum irreversibility are discussed. In spite of previous opinion we conclude that in the equilibrium environment is not necessary to postulate the processes with collapses of wave functions. Besides, we draw attention to the fact that the Heisenberg’s uncertainty relation does not always mean the restriction is usually the product of the average values of commuting variables. At last, some prospects in the problem of quantum irreversibility are discussed.展开更多
The earliest Ben Cao Jing(Classics of Materia Medica;25 C.E.–220 C.E.)appeared during the reign of the Han Dynasty(202 B.C.E.–220 C.E.);their origins are traceable to the religious group called Fang Xian Dao.In addi...The earliest Ben Cao Jing(Classics of Materia Medica;25 C.E.–220 C.E.)appeared during the reign of the Han Dynasty(202 B.C.E.–220 C.E.);their origins are traceable to the religious group called Fang Xian Dao.In addition to their use as a medical reference,the Ben Cao Jing works were also used for religious purposes.Tao Hongjing(456 C.E.–536 C.E.),a famous doctor and Daoist(one member of the Chinese local religion,Daoism)of the Liang Dynasty(502 C.E.–557 C.E.),compiled the Ben Cao Jing Ji Zhu(Variorum of Classics of Materia Medica;456 C.E.–536 C.E.)based on the Shen Nong Ben Cao Jing(Shennong’s Classic of Materia Medica;25 C.E.–220 C.E.).During the compilation of this book,Tao made a radical medical revision to the Shen Nong Ben Cao Jing,by reducing its religious contents while complementing its medical contents.After such revisions,the ancient Ben Cao Jing was transformed from a religious manual into an herbal pharmacopoeia.展开更多
Post transplantation lymphoproliferative disorder is a lymphoid/plasmacytic proliferation that develops as a consequence of immunosuppression in a recipient of a solid organ/bone marrow/stem cell allograft. The incide...Post transplantation lymphoproliferative disorder is a lymphoid/plasmacytic proliferation that develops as a consequence of immunosuppression in a recipient of a solid organ/bone marrow/stem cell allograft. The incidence reported in literature in post liver transplant patients is 1% - 2%. This case was of a 16-year-old boy who underwent liver transplantation for fulminant hepatic failure and subsequently developed PTLD. Morphologically and immunohistochemically, it was Hodgkin’s lymphoma like PTLD, which was the least common type reported in literature.展开更多
A concert by the China National Traditional Orchestra(CNTO)held in the northeast U.S.state of New Jersey on January 29,enthralled thousands of spectators with its music and performance.
In this paper, the global properties of a classical Kaposi’s sarcoma model are investigated. Lyapunov functions are constructed to establish the global asymptotic stability of the virus free and virus (or infection) ...In this paper, the global properties of a classical Kaposi’s sarcoma model are investigated. Lyapunov functions are constructed to establish the global asymptotic stability of the virus free and virus (or infection) present steady states. The model considers the interaction of <em>B</em> and progenitor cells in the presence of HHV-8 virus. And how this interaction ultimately culminates in the development of this cancer. We have proved that if the basic reproduction number, R<sub>0</sub> is less than unity, the virus free equilibrium point, <em>ε</em><sup>0</sup>, is globally asymptotically stable (GAS). We further show that if R<sub>0</sub> is greater than unity, then both the immune absent and infection persistent steady states are GAS.展开更多
Culture-loaded words refer to words with specific cultural connotations that can express an abstract or a specific concept,which may be related to religious beliefs or social customs,but do not exist in other language...Culture-loaded words refer to words with specific cultural connotations that can express an abstract or a specific concept,which may be related to religious beliefs or social customs,but do not exist in other languages and cultures.Therefore,culture-loaded words bring some difficulties to translation work.Huang Di Nei Jing(《黄帝内经》Huangdi’s Internal Classic)is the foundation of traditional Chinese medicine(TCM)theory,and is listed as the first of the four classics of TCM.It contains a large number of cultureloaded words,which embody the ancient Chinese traditional culture.The translation of culture-loaded words is a difficult but crucial point in the translation of Huangdi’s Internal Classic and directly relates to the quality of the translation of Huangdi’s Internal Classic as a whole.Taking the two English versions of Maoshing Ni and Li Zhaoguo as examples,this work identifies the culture-loaded words appearing in the chapter“Yin Yang Ying Xiang Da Lun”(阴阳应象大论Comprehensive Discourse on Phenomena Corresponding to the Yin and Yang).This work studies the strategies and translation process of culture-loaded words in Huangdi’s Internal Classic,with a view to contribute to the English translation of TCM classics.展开更多
In the first part of this paper, we found a more convenient algorithm for solving the equation of motion of a system of n bodies. This algorithm consists in solving first the trajectory equation and then the temporal ...In the first part of this paper, we found a more convenient algorithm for solving the equation of motion of a system of n bodies. This algorithm consists in solving first the trajectory equation and then the temporal equation. In this occasion, we will introduce a new way to solve the temporal equation by curving the horizontal axis (the time axis). In this way, we will be able to see the period of some periodic systems as the length of a certain curve and this will allow us to approximate the period in a different way. We will also be able to solve some problems like the pendulum one without using elliptic integrals. Finally, we will solve Kepler’s problem using all the formalism.展开更多
基金the 2020 National Social Science Fund Art Project“History of Chinese Film Thought(1905-1949)”(Project No.:20BC035).
文摘The“People’s Films,”when examined from the perspective of classical aesthetics,present a unique visual style that creates artistic conceptions through sparse filming and deliver a scenery-based ideology through background shots,contributing to the overall aesthetic taste dominated by plainness.Chinese national aesthetic tastes,distinguished by implicitness,symbolism,and ethereality,have the magical power to present charming conceptions via plain and simple scenes,thus endowing the“People’s Films”with natural,plain,and harmonious frames that are unique to China.Behind the silent and plain scenes are representations of personal cultivation and essential values cherished by the Chinese people,which are achieved via the momentary presence and entirety of scenes photographed in the films,delivering an internal transcendence of people’s consciousness.
文摘Lament of a Northwestern Woman(Qin Fu Yin),composed by Wei Zhuang after the Huangchao uprising,is a long poem that showcases the sufferings of the civilians and embodies the people’s character of the poem,which is the profound empathy and compassion of the poet towards the civilians’plight.The poem was written during the reign of Emperor Xizong of the Tang Dynasty in the year Gengmao(883 AD).2023 is also the year Gengmao,so this poem has existed for a remarkable 1140 years.For over a millennium,this long poem remained submerged in history until the opening of the Dunhuang Grottoes at the turn of the 20th century.The deep compassion and commiseration towards the underprivileged masses conveyed in this long poem are reminiscent of Du Fu’s renowned“Three Poems of Separation.”Moreover,it is widely believed that this poem foretells the decline of the Tang Dynasty.
文摘This paper tests the hypothesis that the commentary trend of the Shen Nong Ben Cao Jing(Shen Nong’s Classic of the Materia Medica)arises alongside the fashionable philology of the time,or the aversion against the Jin-Yuan medical philosophy.After surveying 12 major commentaries,it is concluded that the situation is more complicated than a simple assertion.The seemingly opposite philosophy and philology approaches have been used eclectically to innovate the understanding of ancient traditional Chinese medicine texts.
文摘Several recent publications show that the electromagnetic radiation generated by transmitting antennas satisfy the following universal conditions: The time domain radiation fields satisfy the condition A ≥ h/4π ⇒q ≥ e where A is the action of the radiation field, which is defined as the product of the radiated energy and the duration of the radiation, h is the Planck constant, e is the electronic charge and q is the charge associated with the radiating system. The frequency domain radiation fields satisfy the condition U ≥ hv ⇒q ≥ e where U is the energy radiated in a single burst of radiation of duration T/2 and v is the frequency of oscillation. The goal of this paper is to show that these conditions, which indeed are expressions of the photonic nature of the electromagnetic fields, are satisfied not only by the radiation fields generated by physical antennas but also by the radiation fields generated by accelerating or decelerating electric charges. The results presented here together with the results obtained in previous studies show that hints of the photonic nature of the electromagnetic radiation remain hidden in the field equations of classical electrodynamics, and they become apparent when the dimension of the radiating system is pushed to the extreme limits as allowed by nature.
文摘Metropolises in the globalization call nowadays Towns' of jazzmen, jazzwomen and jazz lovers, in a way from which we citizens. Christian Sallenave, sociologist with musical academic and Cities' into question. Jazz answers with stories and memories can learn a lesson for the future of towns, metropolises and their background, shows through examples of stories of jazz in New Orleans, New York, Paris, Bordeaux and Rome, how this nomad, notable and crossbreeding music contributes to the history of jazz, and world music, and listeners' memories, in "their own way" as towns, cities and their memories can contribute to the prosperity of the metropolises in globalization, through original melting pot works.
基金financed by the grants from Guandong Provincial Philosophy Social Science Project(No.GD20CWY09)the Social Science Project of Guangzhou University of Chinese Medicine(No.2020SKXK20).
文摘Previous studies on translations of Huangdi Neijing(The Yellow Emperor’s Inner Classic)have focused on English versions;little attention has been given to non-English translations.The present study is the first investigation of the reception of the seven Spanish versions of Huangdi Neijing in terms of three parameters:collection records in libraries worldwide;book reviews and citation counts in international journals;and customer reviews on Amazon.The results revealed four features of Spanish translations and communication of Huangdi Neijing in terms of reception of academia,reception of general readers,the center of translation and communication,and the role of Chinese scholars.These factors demonstrate the marginal status of Spanish translations of traditional Chinese medicine(TCM)classics.The implications are summarized in hopes of promoting the translation and communication of TCM classics in the Spanish-speaking world and to provide insights into the communication of TCM culture in the non-English-speaking world.
文摘In Part I of this paper, an inequality satisfied by the vacuum energy density of the universe was derived using an indirect and heuristic procedure. The derivation is based on a proposed thought experiment, according to which an electron is accelerated to a constant and relativistic speed at a distance L from a perfectly conducting plane. The charge of the electron was represented by a spherical charge distribution located within the Compton wavelength of the electron. Subsequently, the electron is incident on the perfect conductor giving rise to transition radiation. The energy associated with the transition radiation depends on the parameter L. It was shown that an inequality satisfied by the vacuum energy density will emerge when the length L is pushed to cosmological dimensions and the product of the radiated energy, and the time duration of emission is constrained by Heisenberg’s uncertainty principle. In this paper, a similar analysis is conducted with a chain of electrons oscillating sinusoidally and located above a conducting plane. In the thought experiment presented in this paper, the behavior of the energy radiated by the chain of oscillating electrons is studied in the frequency domain as a function of the length L of the chain. It is shown that when the length L is pushed to cosmological dimensions and the energy radiated within a single burst of duration of half a period of oscillation is constrained by the fact that electromagnetic energy consists of photons, an inequality satisfied by the vacuum energy density emerges as a result. The derived inequality is given by where is the vacuum energy density. This result is consistent with the measured value of the vacuum energy density, which is 5.38 × 10<sup>-10</sup> J/m. The result obtained here is in better agreement with experimental data than the one obtained in Part I of this paper with time domain radiation.
文摘Huangdi's Internal Classics(Neijin) is one of the most important ancient medical classics, which plays far-reaching influence in medical field. More and more domestic and overseas scholars published their translated texts on Neijing. Due to the diversity of editions and different understanding, the translating styles and contents are widely different. This study will focus on the different translating styles on culture-specific lexicon、figure of speech and four-Chinese-character structures in Neijin.
文摘BACKGROUND The development of peripheral T-cell lymphoma(PTCL)after chemotherapy for Hodgkin’s lymphoma(HL)is rare,and highly aggressive TCL/leukemia has not been reported to date.The relationship between HL and PTCL needs further exploration to understand the pathogenesis of metachronous lymphoma(ML)and find effective treatment options.We report a patient with ML,whose biopsy of a right cervical lymph node initially confirmed classical HL(CHL).CASE SUMMARY We report a patient with ML,whose biopsy of a right cervical lymph node initially confirmed CHL,with typical reed–sternberg cells expressing CD30 and PAX-5.T-cell leukemia/lymphoma occurred 3 years after treatment,and a lymph node biopsy at the onset confirmed PTCL,nonspecific type,expressing CD3,CD4 and CD8.The patient was treated with standard doses of chemotherapy,programmed cell death-ligand 1 monoclonal antibody,and chidamide,all of which failed to achieve complete remission.The patient was diagnosed with refractory state,and eventually died of leukocyte stasis.CONCLUSION The accuracy of the diagnosis needs to be confirmed when chemotherapeutic drugs are not effective.
基金Project supported by the NSF of China! (19971O62)the NSF of Fujian Province!(A97020) the NSF of Educational Committee of
文摘This article considers Cauchy problem for quasilinear hyperbolic systems in diagonal form. A necessary and sufficient condition in guaranteeing that Cauchy problem admits a unique global classical solution on t ≥ 0 is obtained, and a sharp estimate of the life span for the classical solution is given.
文摘In this paper some novel integrals associated with the product of classical Hermite's polynomials ∫-∞+∞(x2)mexp(-x2){Hr(x)}2dx,∫0∞exp(-x2)H2k(x)H2s+1(x)dx,∫0∞exp(-x2)H2k(x)H2s(x)dx and ∫0∞exp(-x2)H2k+1(x)H2s+1(x)dx, are evaluated using hypergeometric approach and Laplace transform method, which is a different approach from the approaches given by the other authors in the field of spe- cial functions. Also the results may be of significant nature, and may yield numerous other interesting integrals involving the product of classical Hermite's polynomials by suitable simplifications of arbitrary parameters.
文摘A systematic method is developed to studY the classical motion of a mass point in gravitational gauge field. First, by using Mathematica, a spherical symmetric solution of the field equation of gravitational gauge field is obtained, which is just the traditional Schwarzschild solution. Combining the principle of gauge covariance and Newton's second law of motion, the equation of motion of a mass point in gravitational field is deduced. Based on the spherical symmetric solution of the field equation and the equation of motion of a mass point in gravitational field, we can discuss classical tests of gauge theory of gravity, including the deflection of light by the sun, the precession of the perihelia of the orbits of the inner planets and the time delay of radar echoes passing the sun. It is found that the theoretical predictions of these classical tests given by gauge theory of gravity are completely the same as those given by general relativity.
文摘Review of the irreversibility problem in modern physics with new researches is given. Some characteristics of the Markov chains are specified and the important property of monotonicity of a probability is formulated. Using one thin inequality, the behavior of relative entropy in the classical case is considered. Further we pass to studying of the irreversibility phenomena in quantum problems. By new method is received the Lindblad’s equation and its physical essence is explained. Deep analogy between the classical Markov processes and development described by the Lindblad’s equation is conducted. Using method of comparison of the Lind-blad’s equation with the linear Langevin equation we receive a system of differential equations, which are more general, than the Caldeira-Leggett equation. Here we consider quantum systems without inverse influ-ence on a surrounding background with high temperature. Quantum diffusion of a single particle is consid-ered and possible ways of the permission of the Schr?dinger’s cat paradox and the role of an external world for the phenomena with quantum irreversibility are discussed. In spite of previous opinion we conclude that in the equilibrium environment is not necessary to postulate the processes with collapses of wave functions. Besides, we draw attention to the fact that the Heisenberg’s uncertainty relation does not always mean the restriction is usually the product of the average values of commuting variables. At last, some prospects in the problem of quantum irreversibility are discussed.
文摘The earliest Ben Cao Jing(Classics of Materia Medica;25 C.E.–220 C.E.)appeared during the reign of the Han Dynasty(202 B.C.E.–220 C.E.);their origins are traceable to the religious group called Fang Xian Dao.In addition to their use as a medical reference,the Ben Cao Jing works were also used for religious purposes.Tao Hongjing(456 C.E.–536 C.E.),a famous doctor and Daoist(one member of the Chinese local religion,Daoism)of the Liang Dynasty(502 C.E.–557 C.E.),compiled the Ben Cao Jing Ji Zhu(Variorum of Classics of Materia Medica;456 C.E.–536 C.E.)based on the Shen Nong Ben Cao Jing(Shennong’s Classic of Materia Medica;25 C.E.–220 C.E.).During the compilation of this book,Tao made a radical medical revision to the Shen Nong Ben Cao Jing,by reducing its religious contents while complementing its medical contents.After such revisions,the ancient Ben Cao Jing was transformed from a religious manual into an herbal pharmacopoeia.
文摘Post transplantation lymphoproliferative disorder is a lymphoid/plasmacytic proliferation that develops as a consequence of immunosuppression in a recipient of a solid organ/bone marrow/stem cell allograft. The incidence reported in literature in post liver transplant patients is 1% - 2%. This case was of a 16-year-old boy who underwent liver transplantation for fulminant hepatic failure and subsequently developed PTLD. Morphologically and immunohistochemically, it was Hodgkin’s lymphoma like PTLD, which was the least common type reported in literature.
文摘A concert by the China National Traditional Orchestra(CNTO)held in the northeast U.S.state of New Jersey on January 29,enthralled thousands of spectators with its music and performance.
文摘In this paper, the global properties of a classical Kaposi’s sarcoma model are investigated. Lyapunov functions are constructed to establish the global asymptotic stability of the virus free and virus (or infection) present steady states. The model considers the interaction of <em>B</em> and progenitor cells in the presence of HHV-8 virus. And how this interaction ultimately culminates in the development of this cancer. We have proved that if the basic reproduction number, R<sub>0</sub> is less than unity, the virus free equilibrium point, <em>ε</em><sup>0</sup>, is globally asymptotically stable (GAS). We further show that if R<sub>0</sub> is greater than unity, then both the immune absent and infection persistent steady states are GAS.
基金financed by the grant from the National Social Science Fund Major Project of China."Research on Mining,Sorting And Translation Standardization of Basic Terms of Traditional Chinese Medicine"(No.19ZDA301)。
文摘Culture-loaded words refer to words with specific cultural connotations that can express an abstract or a specific concept,which may be related to religious beliefs or social customs,but do not exist in other languages and cultures.Therefore,culture-loaded words bring some difficulties to translation work.Huang Di Nei Jing(《黄帝内经》Huangdi’s Internal Classic)is the foundation of traditional Chinese medicine(TCM)theory,and is listed as the first of the four classics of TCM.It contains a large number of cultureloaded words,which embody the ancient Chinese traditional culture.The translation of culture-loaded words is a difficult but crucial point in the translation of Huangdi’s Internal Classic and directly relates to the quality of the translation of Huangdi’s Internal Classic as a whole.Taking the two English versions of Maoshing Ni and Li Zhaoguo as examples,this work identifies the culture-loaded words appearing in the chapter“Yin Yang Ying Xiang Da Lun”(阴阳应象大论Comprehensive Discourse on Phenomena Corresponding to the Yin and Yang).This work studies the strategies and translation process of culture-loaded words in Huangdi’s Internal Classic,with a view to contribute to the English translation of TCM classics.
文摘In the first part of this paper, we found a more convenient algorithm for solving the equation of motion of a system of n bodies. This algorithm consists in solving first the trajectory equation and then the temporal equation. In this occasion, we will introduce a new way to solve the temporal equation by curving the horizontal axis (the time axis). In this way, we will be able to see the period of some periodic systems as the length of a certain curve and this will allow us to approximate the period in a different way. We will also be able to solve some problems like the pendulum one without using elliptic integrals. Finally, we will solve Kepler’s problem using all the formalism.